


# 小数 也叫做 浮点数 ，在python 中 float 不区分 单精度 和双精度了
# float 就是双精度浮点数
# b = 3.2
# print(type(b))



# c = "hello"
# c = 'hello'
# print(type(c))"""

# d = 'My name is "wyz"'
# e = 'hehe'
# m = d + e
# print(m)
# print(type(m))
# print(len(m))

# a = True
# b = False
# print(type(a))
# print(type(b))

a = 10
print(type(a))
a = 10.3
print(type(a))